Polycystic kidney disease (PCKD) is often a silent disease that may not be detected until you have a scan for other reasons. You should have annual testing for blood and urine to measure your kidney function and your blood pressure should be controlled to less than 130/80. If you are otherwise leading a healthy lifestyle and maintaining a healthy weight, there may not be much else you can do. You should not smoke and you should continue to exercise on a regular basis. There is no other treatment necessary for early stage PCKD.
You can review PCKD on our web site at: https://www.kidney.org/atoz/content/polycystic